(0 21 2)(1 7 4)(3 16 14 13 5)(6 11 8)(9 15 12)(10 19 18)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (1 7 9)
(0 21 2)(1 15 12 9 4)(3 16 14 13 5)(6 11 8)(7)(10 19 18)(17 22 20)
2: (6 11 8)
(0 21 2)(1 15 12 9 4)(3 16 14 13 5)(6)(7)(8)(10 19 18)(11)(17 22 20)
3: (4 12 9)
(0 21 2)(1 15 12)(3 16 14 13 5)(4)(6)(7)(8)(9)(10 19 18)(11)(17 22 20)
4: (3 16 5)
(0 21 2)(1 15 12)(3)(4)(5 14 13)(6)(7)(8)(9)(10 19 18)(11)(16)(17 22 20)